Birding spot · San Diego County, California
Birding at Lake Calavera Preserve: What You'll See Each Week In November, the birds most often reported at Lake Calavera Preserve are Yellow-rumped Warbler (87%), American Coot (86%), and California Towhee (78%). It is busiest in spring, when 78 species turn up on at least 1 in 20 checklists, and species counts peak in early December (88 species). 157 species have been reported here across 904 complete checklists from 231 birders.
Species by week 0 20 40 60 80 100 Jan 1-7: 72 species on 5%+ of 14 checklists Jan 8-14: 72 species on 5%+ of 18 checklists Jan 15-21: 78 species on 5%+ of 18 checklists Jan 22-31: 67 species on 5%+ of 26 checklists Feb 1-7: 75 species on 5%+ of 17 checklists Feb 8-14: 56 species on 5%+ of 24 checklists Feb 15-21: 56 species on 5%+ of 22 checklists Feb 22-28: 62 species on 5%+ of 24 checklists Mar 1-7: 67 species on 5%+ of 14 checklists Mar 8-14: 69 species on 5%+ of 13 checklists Mar 15-21: 81 species on 5%+ of 20 checklists Mar 22-31: 80 species on 5%+ of 24 checklists Apr 1-7: 63 species on 5%+ of 13 checklists Apr 8-14: 75 species on 5%+ of 18 checklists Apr 15-21: 86 species on 5%+ of 18 checklists Apr 22-30: 74 species on 5%+ of 12 checklists May 1-7: low data (8 checklists) May 8-14: 82 species on 5%+ of 19 checklists May 15-21: 72 species on 5%+ of 14 checklists May 22-31: 53 species on 5%+ of 23 checklists Jun 1-7: 68 species on 5%+ of 28 checklists Jun 8-14: 66 species on 5%+ of 14 checklists Jun 15-21: 56 species on 5%+ of 21 checklists Jun 22-30: 67 species on 5%+ of 24 checklists Jul 1-7: 62 species on 5%+ of 23 checklists Jul 8-14: 74 species on 5%+ of 19 checklists Jul 15-21: low data (7 checklists) Jul 22-31: 54 species on 5%+ of 14 checklists Aug 1-7: 54 species on 5%+ of 11 checklists Aug 8-14: 67 species on 5%+ of 16 checklists Aug 15-21: 62 species on 5%+ of 11 checklists Aug 22-31: 60 species on 5%+ of 22 checklists Sep 1-7: low data (9 checklists) Sep 8-14: low data (8 checklists) Sep 15-21: 61 species on 5%+ of 42 checklists Sep 22-30: 74 species on 5%+ of 28 checklists Oct 1-7: 83 species on 5%+ of 16 checklists Oct 8-14: 67 species on 5%+ of 23 checklists Oct 15-21: 67 species on 5%+ of 21 checklists Oct 22-31: 75 species on 5%+ of 33 checklists Nov 1-7: 76 species on 5%+ of 13 checklists Nov 8-14: 69 species on 5%+ of 15 checklists Nov 15-21: 76 species on 5%+ of 15 checklists Nov 22-30: 80 species on 5%+ of 20 checklists Dec 1-7: 88 species on 5%+ of 12 checklists Dec 8-14: 64 species on 5%+ of 22 checklists Dec 15-21: 78 species on 5%+ of 19 checklists Dec 22-31: 68 species on 5%+ of 39 checklists Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Number of species reported on at least 5% of complete checklists, by week (4 per month). Grey bars: fewer than 10 checklists, not counted. In November: what to expect 1 Yellow-rumped Warbler 87% 2 American Coot 86% 3 California Towhee 78% 4 White-crowned Sparrow 75% 5 California Scrub-Jay 73% 6 Black Phoebe 65% 7 American Crow 63% 8 Wrentit 63% 9 Ruddy Duck 62% 10 Northern Shoveler 59% 11 House Finch 56% 12 Pied-billed Grebe 56% 13 Anna's Hummingbird 54% 14 Bushtit 54% 15 Say's Phoebe 54% Share of complete checklists at this spot that reported the bird in November. The sparkline is the whole year, with this month highlighted.
Season by season Specialties Birds reported far more often here than across California.
California Gnatcatcher29% of checklists here vs 0.8% statewide: 38.2× Greater Roadrunner 16% of checklists here vs 0.9% statewide: 18.5× California Thrasher 47% of checklists here vs 5.7% statewide: 8.3× Redhead 7.9% of checklists here vs 1.1% statewide: 7.5× Sora 11% of checklists here vs 1.5% statewide: 6.8× Cassin's Kingbird 51% of checklists here vs 8.1% statewide: 6.3× Wrentit 69% of checklists here vs 11% statewide: 6.3× Common Gallinule 9.7% of checklists here vs 1.7% statewide: 5.9× Nearby spots Frequency is the share of complete checklists at this location that listed the bird, 2016–2025. Busy places report more of everything, and the weekly chart counts species on at least 5% of checklists so a few stray reports do not inflate it. How to read it .